


Please don't forget to specify your motorcycle modifications and riding environments. The TM40's from the Power-Barn have been carefully developed over the years to be equipped with the optimum jetting settings upon delivery, however some fine tuning may be required to attain the desired combination of performance, fuel mileage, and drivability based upon your particular environment settings. This kit is suited for mild to modified motors and will come pre-jetted for immediate bolt on installation. Additional air filter options are availableĪBSOLUTELY NO ONE SUPPLIES A MORE COMPLETE KIT.NO ONE!.Extra jetting for fine tuning (4 main jets, 2 pilot jets, 1 jet needle, 1 needle jet).Optional oversize decompression release cables available for extended bars.Optional oversize clutch cables available for extended bars.Optional oversize throttle cable set available for extended or oversize bars.Motion Pro push/pull throttle cable set.Airbox a nd spigot adapters are already installed.Mikuni TM40 pre-jetted flat slide pumper carburetor.ALL of the following components are included with each kit: They are designed to utilize the stock air box and intake manifolds and also work with the OEM throttle assembly. The kits are suited for mild to modified motors and come pre-jetted for immediate bolt-on installation. The Mikuni TM40 pumper carburetor kits from the Power-Barn are easy bolt-on horsepower for ALL XR650R's. This efficient design allows better atomization which enhances throttle response and power output. The flat slide and venturi designs allow smoother airflow and higher velocities thereby increasing the pressure differential at the needle jet. The Mikuni TM series flat slide carburetors provide a significant improvement over OEM round slide and CV type carburetors.
